# coding:utf8
from pip._vendor.pytoml.writer import long

# 整型——正数或负数
# 长整型——无限大小的整数，最后是L或l
# 浮点型——小数
# 复数——a+bj或complex(a,b)，实部和虚部都是浮点型

num1 = 1  # type: int
num2 = 2  # type: int
print(num1, num2)
# del num1
# del num1, num2
num3 = '3'
print(num1 + int(num3))
print(num2 + long(num3))
num4 = 0.34
print(float(num3) + num4)
print(num3 + str(num4))
